SUSE Security Update: Security update for libxml2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:2552-1 Rating: important References: #1196490 #1199132 Cross-References: CVE-2022-23308 CVE-2022-29824 CVSS scores: CVE-2022-23308 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-23308 (SUSE): 7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H CVE-2022-29824 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2022-29824 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: SUSE Linux Enterprise Desktop 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Module for Basesystem 15-SP4 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for libxml2 fixes the following issues: Update to 2.9.14: - CVE-2022-29824: Fixed integer overflow that could have led to an out-of-bounds write in buf.c (xmlBuf*) and tree.c (xmlBuffer*) (bsc#1199132). Update to version 2.9.13: - CVE-2022-23308: Fixed a use-after-free of ID and IDREF attributes. (bsc#1196490) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-2552=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-2552=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): libxml2-2-2.9.14-150400.5.7.1 libxml2-2-debuginfo-2.9.14-150400.5.7.1 libxml2-debugsource-2.9.14-150400.5.7.1 libxml2-devel-2.9.14-150400.5.7.1 libxml2-tools-2.9.14-150400.5.7.1 libxml2-tools-debuginfo-2.9.14-150400.5.7.1 python3-libxml2-2.9.14-150400.5.7.1 python3-libxml2-debuginfo-2.9.14-150400.5.7.1 - openSUSE Leap 15.4 (x86_64): libxml2-2-32bit-2.9.14-150400.5.7.1 libxml2-2-32bit-debuginfo-2.9.14-150400.5.7.1 libxml2-devel-32bit-2.9.14-150400.5.7.1 - openSUSE Leap 15.4 (noarch): libxml2-doc-2.9.14-150400.5.7.1 - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64): libxml2-2-2.9.14-150400.5.7.1 libxml2-2-debuginfo-2.9.14-150400.5.7.1 libxml2-debugsource-2.9.14-150400.5.7.1 libxml2-devel-2.9.14-150400.5.7.1 libxml2-tools-2.9.14-150400.5.7.1 libxml2-tools-debuginfo-2.9.14-150400.5.7.1 python3-libxml2-2.9.14-150400.5.7.1 python3-libxml2-debuginfo-2.9.14-150400.5.7.1 - SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64): libxml2-2-32bit-2.9.14-150400.5.7.1 libxml2-2-32bit-debuginfo-2.9.14-150400.5.7.1 References: https://www.suse.com/security/cve/CVE-2022-23308.html https://www.suse.com/security/cve/CVE-2022-29824.html https://bugzilla.suse.com/1196490 https://bugzilla.suse.com/1199132